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| author | Eric Christopher <echristo@apple.com> | 2012-05-19 01:36:37 +0000 |
|---|---|---|
| committer | Eric Christopher <echristo@apple.com> | 2012-05-19 01:36:37 +0000 |
| commit | 791e629deef7e4a410e67527da26405916415d3a (patch) | |
| tree | 296a316189f7bef998434b6c3a22b945d4fb75ba /lib/Analysis | |
| parent | 75f89b54b588521e9e5aac113e3c4f7088bb6106 (diff) | |
| download | external_llvm-791e629deef7e4a410e67527da26405916415d3a.zip external_llvm-791e629deef7e4a410e67527da26405916415d3a.tar.gz external_llvm-791e629deef7e4a410e67527da26405916415d3a.tar.bz2 | |
Actually support DW_TAG_rvalue_reference_type that we were trying
to generate out of the front end.
rdar://11479676
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157094 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Analysis')
| -rw-r--r-- | lib/Analysis/DIBuilder.cpp | 7 | ||||
| -rw-r--r-- | lib/Analysis/DebugInfo.cpp | 16 |
2 files changed, 14 insertions, 9 deletions
diff --git a/lib/Analysis/DIBuilder.cpp b/lib/Analysis/DIBuilder.cpp index d982833..0e7d540 100644 --- a/lib/Analysis/DIBuilder.cpp +++ b/lib/Analysis/DIBuilder.cpp @@ -229,12 +229,13 @@ DIType DIBuilder::createPointerType(DIType PointeeTy, uint64_t SizeInBits, return DIType(MDNode::get(VMContext, Elts)); } -/// createReferenceType - Create debugging information entry for a reference. -DIType DIBuilder::createReferenceType(DIType RTy) { +/// createReferenceType - Create debugging information entry for a reference +/// type. +DIType DIBuilder::createReferenceType(unsigned Tag, DIType RTy) { assert(RTy.Verify() && "Unable to create reference type"); // References are encoded in DIDerivedType format. Value *Elts[] = { - GetTagConstant(VMContext, dwarf::DW_TAG_reference_type), + GetTagConstant(VMContext, Tag), NULL, // TheCU, NULL, // Name NULL, // Filename diff --git a/lib/Analysis/DebugInfo.cpp b/lib/Analysis/DebugInfo.cpp index f61a8f3..194aed8 100644 --- a/lib/Analysis/DebugInfo.cpp +++ b/lib/Analysis/DebugInfo.cpp @@ -150,6 +150,7 @@ bool DIDescriptor::isDerivedType() const { case dwarf::DW_TAG_typedef: case dwarf::DW_TAG_pointer_type: case dwarf::DW_TAG_reference_type: + case dwarf::DW_TAG_rvalue_reference_type: case dwarf::DW_TAG_const_type: case dwarf::DW_TAG_volatile_type: case dwarf::DW_TAG_restrict_type: @@ -399,11 +400,13 @@ bool DIType::Verify() const { unsigned Tag = getTag(); if (!isBasicType() && Tag != dwarf::DW_TAG_const_type && Tag != dwarf::DW_TAG_volatile_type && Tag != dwarf::DW_TAG_pointer_type && - Tag != dwarf::DW_TAG_reference_type && Tag != dwarf::DW_TAG_restrict_type - && Tag != dwarf::DW_TAG_vector_type && Tag != dwarf::DW_TAG_array_type - && Tag != dwarf::DW_TAG_enumeration_type - && Tag != dwarf::DW_TAG_subroutine_type - && getFilename().empty()) + Tag != dwarf::DW_TAG_reference_type && + Tag != dwarf::DW_TAG_rvalue_reference_type && + Tag != dwarf::DW_TAG_restrict_type && Tag != dwarf::DW_TAG_vector_type && + Tag != dwarf::DW_TAG_array_type && + Tag != dwarf::DW_TAG_enumeration_type && + Tag != dwarf::DW_TAG_subroutine_type && + getFilename().empty()) return false; return true; } @@ -512,7 +515,8 @@ uint64_t DIDerivedType::getOriginalTypeSize() const { // it's a reference then it's just the size of the field. Pointer types // have no need of this since they're a different type of qualification // on the type. - if (BaseType.getTag() == dwarf::DW_TAG_reference_type) + if (BaseType.getTag() == dwarf::DW_TAG_reference_type || + BaseType.getTag() == dwarf::DW_TAG_rvalue_reference_type) return getSizeInBits(); else if (BaseType.isDerivedType()) return DIDerivedType(BaseType).getOriginalTypeSize(); |